msm8960: Relocate NFC configuration

 * Need to deal with different NFC vendors for devices which inherit
   from msm8960-common.

Change-Id: I2e33ba98ab84936614037063fededf94d07e491c
msm8960: DeviceSettings: add control for panel color temp

Change-Id: I7e7a4298ceb8d18baba989f8a3b3260678831791
msm8960-common: relocate panel_colors sysfs interface

Change-Id: I50db500dab5bd3c5ba6315657ea80d08050920a4
msm8960: Don't show color temp setting if not supported

Change-Id: I7e499c852db9db892a89dcf7f377dbc5cd9ddfd9